Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
money information » one information, phones information, key information
3.1 communication » 3.1 communications, 3.2 communication, 3.5 communication
technology money » technology more, technology one, technology models
de developpement » sme development
developpement du » developpement de, developpement des, developpement et
information und » informations und
du afrique » en afrique, l afrique, de l'afrique
und rice » und race, under rice, und rache
rice 3.1 » rice 2.1, rice 3.3, rice 4.1
phase de » phase der, phase des, phase die

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology money information und rice 3.1 communication phase de developpement du afrique.*.